In this review, I look at the new MMB Mini 2.0 Wireless CarPlay adapter. You can buy this wireless dongle for $49 / £36 / €42 directly from their official MMB Store, and you can also buy from the MMB AliExpress store for a bargain of $25.56. It’s also $39.99 from Amazon US, for £24.49 from Amazon UK, and for €25.49 from Amazon DE.
Wireless CarPlay adapters keep shrinking—and while that’s mostly a good thing, it can also be a double-edged sword. The new MMB Mini 2.0 Wireless CarPlay Adapter is the latest example of this compact evolution, offering a super slim design with a fresh take on USB-C compatibility, but some trade-offs under the hood.
Features & Design
Right out of the box, the Mini 2.0 sets a minimal tone. You get the adapter itself and a small paper instruction leaflet—no cables, no USB converter dongles, and no frills. But the real talking point here is the hardware itself.
Instead of a separate USB-C converter adapter or cable, MMB has taken a clever turn by integrating both a USB-C male connector and a USB-A female socket into the tiny cap of the device. This thumb-drive-sized unit allows for a clean, flush connection—particularly handy if your car has an exposed USB-C CarPlay port on the dash. Thanks to the USB-C connector you can orientate the adapter in either direction, however, landscape ports will mean the adapter is facing sideways and in certain interiors, this might prove a challenge in its placement. A 90-degree rotating USB-C connector would have solved this potential issue.
Its design is even smaller and slimmer than MMB’s previous Mini adapter, and with the cap attached, it’s arguably one of the smallest on the market for USB-C adapters. The trade-off? Materials. It’s all-plastic with a silver shell that gives off more of a budget gadget vibe than a premium finish. It also stands out visually—its bright silver casing will be obvious on darker dashboards, which might be a deal-breaker for some or a selling point for others who like their tech to be seen.
Along the sides of its front face, you’ll find some ventilation holes, and underneath are status LEDs that illuminate once connected (this can be turned off in the settings menu). Booting the device shows off an upgraded full-colour welcome screen too—with your phone’s Bluetooth profile name and the current firmware version displayed. Unfortunately, the screen isn’t interactive—tapping it won’t take you back to the car’s native system, which would have been a nice touch.
Installation & Boot-Up Performance
Setup is about as plug-and-play as you can get. Insert it into the port, wait 11 seconds, and you’re greeted with the adapter’s launch screen. CarPlay pairing kicks in quickly, typically connecting in 9 seconds, with an average time of around 16 seconds to get fully into wireless CarPlay from powering the adapter on.
These numbers are decent—but it’s slower overall than MMB’s original Mini adapter, which booted into CarPlay in around 14 seconds in my previous tests. That’s a bit of a letdown for something billed as a “2.0” version.
Wireless Apple CarPlay Experience
Once connected, CarPlay runs well. The delay between touch input and audio response in apps like Spotify was recorded at around 1.43 seconds, which isn’t instant, but manageable. Mic quality was solid with no additional gain issues, and music playback came through cleanly. Call return audio was also respectable, with a 0.32 second average delay.
It also features a working GPS passthrough option, which is great to see confirmed in real-world use—especially for Apple Maps users. Steering wheel controls for track skipping also work, as does navigation pass-through to supported instrument clusters.
One letdown is the lack of multi-device support, which still feels like a missed opportunity on almost every adapter selling today.
Heading into the basic IP config menu, you’ll find some core options like Wi-Fi band switching, audio streaming mode, delayed start, GPS passthrough toggle, and an LED on/off option. Sadly, there’s no media delay adjustment, which could have helped tighten performance even more. Firmware updates can be done via this same menu.
My Impressions
The MMB Mini 2.0 is a bit of a mixed bag. For $49 direct from MMB, or even cheaper via Amazon US ($38.99 with coupon), Amazon UK (£24.99) and Amazon DE (€25.49), it’s definitely affordable. And yes, it’s smaller, thinner, and more flush-fitting than many of its rivals—plus it features some genuinely useful UI and hardware improvements.
But this “2.0” edition doesn’t quite live up to its name in performance. Boot times are slightly faster, but overall connection is a step behind its predecessor. If speed is your priority, the original MMB Mini is still the better pick—especially at a similar price.
Where this version wins is in its clever USB-C integration, sleek profile, and standout silver colour (if you’re into that sort of thing). If you value aesthetics and a flush fit more than raw performance, the Mini 2.0 is worth considering. But if you’re looking for the fastest, most seamless wireless CarPlay experience, this isn’t the upgrade you might be hoping for.
TIMESTAMPS:
0:00 – Brief overview
0:27 – Unboxing
0:35 – Features, design & size
3:00 – Installation & demo
3:35 – Boot menu
4:07 – BT pairing connection
4:36 – Performance
4:48 – Boot up speed test
5:17 – Maps, GPS, cluster support
5:52 – IP Config Menu
6:47 – Music audio delay test
7:15 – Calling delay & microphone test
7:57 – GPS Navigation Delay
8:09 – My Impressions
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